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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOANNA WOO PSY.D.
NPI 1679364418
Psychologist - Clinical in Northfield, MN

Active since May 13, 2025
105 4TH ST E STE 300, NORTHFIELD, MN 55057(651) 505-3273 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 2, 2026, May 13, 2025 (2 updates tracked since 2025).

About Dr. Joanna Woo Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOANNA WOO PSY.D. (NPI 1679364418) is an individual clinical provider in Northfield, Minnesota, licensed in Minnesota (LP7417) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1679364418
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOANNA WOOCredential: PSY.D.
Location Address105 4TH ST E STE 300Northfield, MN 55057-2047
Mailing Address1303 S Frontage Rd Ste 150Hastings, MN 55033-2690
Phone(651) 505-3273
Sole ProprietorYes
Enumeration DateMay 13, 2025
Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1679364418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MN · LP7417
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
105 4TH ST E STE 300, Northfield, MN 55057
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMILY P SANDER, PSYD, LLC
Psychologist
105 4TH ST E STE 300
NORTHFIELD, MN 55057
Rice County (859) 992-2868
TAYLOR NASH PSYD
Psychologist (Clinical)
105 4TH ST E STE 300
NORTHFIELD, MN 55057
Rice County (651) 505-3273

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanna Woo's NPI number?

The NPI number for Joanna Woo is 1679364418. It was assigned to this individual provider in the NPPES registry on May 13, 2025.

Where is Joanna Woo located?

Joanna Woo practices at 105 4th St E Ste 300, Northfield, MN 55057. The listed phone number is (651) 505-3273.

What is Joanna Woo's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Joanna Woo was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.